CN120939629B - A chip removal filtration device for a paper tape filter. - Google Patents
A chip removal filtration device for a paper tape filter.Info
- Publication number
- CN120939629B CN120939629B CN202511475712.3A CN202511475712A CN120939629B CN 120939629 B CN120939629 B CN 120939629B CN 202511475712 A CN202511475712 A CN 202511475712A CN 120939629 B CN120939629 B CN 120939629B
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- China
- Prior art keywords
- filter
- frame
- chip removal
- paper tape
- filtration device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Filtration Of Liquid (AREA)
Abstract
The invention discloses a chip removal filter device of a paper tape filter, which relates to the technical field of filtration and comprises a filter box, wherein one side of the filter box is communicated with a liquid discharge pipe, a conveying assembly is arranged on the filter box, a first filter medium transversely penetrates through the filter box, a liquid injection pipe is fixedly connected in the filter box, at least one rectangular outlet is formed in the bottom of the liquid injection pipe, a positioning rotating frame is rotatably connected on the liquid injection pipe, the first filter medium is positioned between the conveying assembly and the positioning rotating frame, and a group of sliding rails are fixedly connected in the filter box. According to the invention, the dust pan type receiving structure formed by the filter frame and the collecting plate is arranged near the highest point of the filter paper conveying path, so that tiny impurities falling off due to gravity can be reliably received, the dust pan type receiving structure is prevented from falling to the bottom of equipment or being mixed into liquid to be filtered again, the chip removal thoroughness is remarkably improved, and the cleanliness and the stability of a filter system are ensured.
Description
Technical Field
The invention relates to the technical field of filtration, in particular to a chip removal filter device of a paper tape filter.
Background
The paper tape filter is a solid-liquid separator for continuously and circularly filtering cutting fluid through filter paper, specifically, when the cutting fluid permeates through meshes of the filter paper, impurities such as metal cuttings and the like are intercepted and adsorbed on the filter paper, the filter paper carrying the impurities is continuously conveyed to a chip removal area by a conveyor belt, and finally, the scraps are wound into a collecting box, and meanwhile, the clean cutting fluid is circularly recycled.
In the operation process of the paper tape filter, the filter paper and the filter paper conveyor belt adopt a concave structure to realize liquid retention and filtration, when the filter paper carries attached impurities to move to the highest point of the discharge outlet of the conveyor belt, part of the impurities slightly attached to the surface are easy to separate from the paper tape due to the action of gravity and are not discharged together with the filter paper, but fall to the bottom area of the filter equipment to be accumulated, and the phenomenon leads to the fact that the impurities are mixed into the liquid to be filtered again, finally, the filtration efficiency is reduced, and the chip removal is not thorough, so that the whole filtration operation time is prolonged.
Disclosure of Invention
In order to overcome the defect that impurities on the surface of filter paper are easy to drop when discharged, the invention provides a chip removal and filtration device of a paper tape filter.
The utility model provides a chip removal filter equipment of paper tape filter, includes the rose box, one side intercommunication of rose box has the fluid-discharge tube, install conveying assembly on the rose box, transversely run through first filter media in the rose box, the rigid coupling has the notes liquid pipe in the rose box, it has a rectangle export to annotate the bottom of liquid pipe at least, it is connected with the location revolving rack to annotate the rotation on the liquid pipe, first filter media is located conveying assembly with between the location revolving rack, the rigid coupling has a set of slide rail in the rose box, sliding connection has first installation piece in the slide rail, sliding connection has the mounting bracket between the first installation piece, the rigid coupling has a set of electric putter in the rose box, electric putter's output with adjacent first installation piece rigid coupling, the rose box is interior to be close to one side rigid coupling of slide rail has laser sensor, install the filter stand on the mounting bracket, the filter stand is close to one side rigid coupling of first filter media has the board that gathers materials, the filter stand is interior to be equipped with the second filter media.
Further, the first filter medium and the second filter medium are both filter papers.
Further, the transport assembly is comprised of a motor driven roller and a mesh conveyor belt for transporting the first filter media.
Further, the lower sides of all rectangular outlets of the liquid injection pipes are provided with material guide frames, and material guide grooves which are symmetrically distributed are formed in the material guide frames.
Further, the material guiding frame is arranged in an inverted V shape.
Further, the liquid injection pipe is fixedly connected with guide frames symmetrically distributed along the rectangular outlet, the guide frames are in sliding connection with the adjacent guide frames through second mounting blocks, dividing lines are arranged on the guide frames, the dividing lines are arranged between the guide grooves symmetrically distributed, the dividing lines are biased to one side, and springs are fixedly connected between the second mounting blocks and the adjacent guide frames.
Further, the filter frame rotates and is connected with the baffle, the filter frame with the rigid coupling has the torsional spring between the baffle, sliding connection has a roof position frame on the filter frame, roof position frame the top with filter frame contact, roof position frame the bottom with the baffle extrusion cooperation.
Further, the top of top position frame is provided with the inclined plane, the inclined plane with the mounting bracket extrusion fit.
The beneficial effects of the invention are as follows:
1. The dust pan-type structure formed by the filter frame and the collecting plate is arranged near the highest point of the filter paper conveying path and used for receiving materials, so that tiny impurities falling off due to gravity can be reliably received, the dust pan-type structure can be prevented from falling to the bottom of equipment or being mixed into liquid to be filtered again, the chip removal thoroughness is remarkably improved, and the cleanliness and the stability of a filter system are ensured.
2. According to the invention, the thickness of the filter cake on the surface of the first filter medium is monitored in real time through the laser sensor, signals are fed back to the controller, the electric push rod is driven to drive the material collecting plate to automatically adjust the position obliquely upwards along the slide rail, the self-adaptive tracking of the thickness of the filter cake and the dynamic regulation and control of the material collecting gap are realized, the safe distance between the material collecting plate and the filter cake is always kept, the interference transmission is avoided, the material receiving effectiveness is ensured, and the intelligent and continuous operation is realized.
3. According to the material guide frame disclosed by the invention, cutting fluid flows more to the left side area of the first filter medium through the offset design boundary, the high permeability of the cutting fluid serving as a main filter area is fully utilized, the right side is used for carrying out auxiliary filtration, the function classification of the front section and the rear section is realized, the load is reasonably distributed, the service life of filter paper is prolonged, the filtering efficiency of a unit area is improved, and the local overload phenomenon is effectively prevented by arranging components such as springs.
4. According to the invention, through the linkage structure of the torsion spring, the baffle plate and the top position frame, the automatic closing of the inlet and outlet when the filter frame is disassembled and the automatic opening when the filter frame is installed are realized, the impurities collected in the filter frame are effectively closed, the filter frame is prevented from falling off in the carrying process to pollute the working environment, and the sanitation and the safety of equipment are improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a filter box, a delivery assembly and a first filter medium of the present invention.
Fig. 3 is a schematic perspective view of the liquid injection tube, the positioning rotating frame and the sliding rail of the present invention.
Fig. 4 is a schematic perspective view of the liquid filling pipe and the positioning rotating frame of the present invention.
Fig. 5 is a schematic perspective view of a slide rail, a mounting frame and an electric push rod according to the present invention.
Fig. 6 is a schematic perspective view of the mounting frame, filter frame, collecting plate and second filter medium of the present invention.
Fig. 7 is a schematic perspective view of the liquid injection tube, the positioning rotating frame and the material guiding frame of the present invention.
Fig. 8 is a schematic perspective view of a material guiding frame and a second mounting block according to the present invention.
Fig. 9 is a schematic perspective view of the liquid injection tube, the material guiding frame and the guiding frame of the present invention.
Fig. 10 is a schematic perspective view of a second mounting block, a guide frame and a spring according to the present invention.
Fig. 11 is a schematic perspective view showing the opened state of the baffle plate, torsion spring and top frame according to the present invention.
Fig. 12 is a schematic perspective view showing a closed state of the baffle plate, torsion spring and top frame according to the present invention.
The reference numerals are recorded as follows, 1, a filter box, 101, a liquid discharge pipe, 2, a conveying component, 3, a first filter medium, 4, a liquid injection pipe, 5, a positioning rotating frame, 6, a sliding rail, 7, a mounting frame, 701, a first mounting block, 8, an electric push rod, 801, a laser sensor, 9, a filter frame, 10, a collecting plate, 11, a second filter medium, 12, a material guiding frame, 121, a material guiding groove, 122, a second mounting block, 123, a dividing line, 13, a guide frame, 14, a spring, 15, a baffle plate, 16, a torsion spring, 17, a top position frame, 171 and an inclined plane.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Example 1
The chip removing and filtering device of the paper tape filter comprises a filter box 1, a liquid level alarm and an automatic paper feeding system, wherein the left side of the lower part of the filter box 1 is communicated with a liquid discharge pipe 101 for discharging filtered cutting liquid, the filter box 1 transversely penetrates through a first filter medium 3 from left to right, a conveying component 2 is arranged on the filter box 1 and consists of a roller driven by a motor and a net-shaped conveying belt (namely a net belt), the net-shaped conveying belt is used for conveying the first filter medium 3 rightwards, the first filter medium 3 is arranged as filter paper (namely a paper tape) and is paved on the net-shaped conveying belt, as a main filter layer, a liquid injection pipe 4 is fixedly connected between the front side and the rear side of the middle in the filter box 1, the bottom of the liquid injection pipe 4 is provided with a front rectangular outlet and a rear rectangular outlet, a positioning rotary frame 5 is rotationally connected on the liquid injection pipe 4, the first filter medium 3 is positioned between the conveying component 2 and the positioning rotary frame 5, the first filter medium 3 is laid into a concave cavity, a group of slide rails 6 which are obliquely arranged are fixedly connected in the filter box 1, a first mounting block 701 is connected in the slide rails 6 in a sliding way, a mounting frame 7 is connected between the first mounting blocks 701 in a sliding way, a group of electric push rods 8 are fixedly connected in the filter box 1, the output end of each electric push rod 8 is fixedly connected with the adjacent first mounting block 701, a laser sensor 801 is fixedly connected at one side of the filter box 1, which is close to the slide rails 6, and is used for continuously monitoring the thickness of a filter cake on a paper tape, the laser sensor 801 is electrically connected with the electric push rods 8 through a controller, a filter frame 9 is mounted on the mounting frame 7, an inlet and an outlet are arranged at the lower right side of the filter frame 9 and are used for collecting fine dust impurities which fall back at the highest salient point position of a roller at the upper right side of the conveying component 2, a collecting plate 10 is fixedly connected at one side of the filter frame 9, which is close to the inlet and outlet, the collecting plate 10 is close to the first filter medium 3 but is not contacted with the first filter medium, and is used for better guiding falling fine dust impurities into the filter frame 9, a second filter medium 11 is paved in the filter frame 9, and the second filter medium 11 is also arranged as filter paper and serves as an auxiliary filter layer for filtering the fine dust impurities falling back at the highest salient point position of the upper roller on the right side of the conveying assembly 2.
As shown in fig. 7-10, the lower sides of the rectangular outlets of the liquid injection pipes 4 are respectively provided with a material guiding frame 12, the material guiding frames 12 are arranged in an inverted V shape, a plurality of material guiding grooves 121 symmetrically distributed along the length direction of the material guiding frames 12 are formed in the material guiding frames 12, the liquid injection pipes 4 are fixedly connected with guide frames 13 symmetrically distributed along the front and rear sides of the rectangular outlets, second mounting blocks 122 are slidably connected in the guide frames 13, the second mounting blocks 122 are fixedly connected with the adjacent material guiding frames 12, the material guiding frames 12 are in sliding connection with the liquid injection pipes 4, a dividing line 123 is arranged on the material guiding frames 12, the dividing line is arranged between the material guiding grooves 121, the dividing line 123 is biased to the right side, and springs 14 are fixedly connected between the second mounting blocks 122 and the adjacent guide frames 13.
The chip removing and filtering operation of the paper tape filter comprises the following steps of carrying out coarse filtration on large-flow chip liquid discharged by a processing center, inputting the chip liquid into a liquid injection pipe 4 by a water pump, discharging the chip liquid in the liquid injection pipe 4 through a rectangular outlet, conveying the chip liquid onto a first filter medium 3 paved into a concave cavity by a mesh belt along a guide groove 121 of a guide frame 12, trapping the chip impurities of solid particles on the surface of the first filter medium 3 to form a filter cake, and allowing the liquid to downwards enter the inner bottom of a filter box 1 through the first filter medium 3 and the mesh belt and be discharged through a liquid discharge pipe 101, so that the second-stage fine filtration is realized, and the recycling of the chip liquid resource of the numerical control processing center is realized.
Along with the fine cutting deposition on the surface of the first filter medium 3, the permeability of the filter medium is reduced, the liquid level is gradually increased, when the liquid level reaches the set height, the liquid level alarm sends a message to an automatic paper feeding system of the filter, so that fine scraps are fed right along with the first filter medium 3, the slag-carrying part is discharged, and meanwhile, the clean first filter medium 3 is introduced, the system is restored to the high-efficiency filtering state, and the automatic, continuous and unattended operation is realized.
When the first filter medium 3 moves to the highest protruding point of the upper roller on the right side of the conveying component 2 with the attached impurities, part of the impurities slightly attached to the surface are separated from the paper tape under the action of gravity, in order to prevent the impurities from falling back to the concave points of the first filter medium 3, the left side close to the highest protruding point is provided with the filter frame 9 and the collecting plate 10, and the filter frame 9 and the collecting plate are combined to form a dustpan-like structure, so that the impurities can be collected and fall back, the impurities are blocked on the surface of the second filter medium 11, the filtering efficiency is ensured, incomplete chip removal is avoided, and the whole filtering operation time is prolonged.
Along with the increase of impurities (i.e. thickening of filter cakes) on the first filter medium 3, the collecting plate 10 should translate upwards correspondingly to ensure the interval between the filter cakes on the first filter medium 3 and the collecting plate 10, otherwise, normal transmission of the first filter medium 3 is affected, the operation of specifically dynamically regulating the position of the collecting plate 10 is as follows, the laser sensor 801 emits laser pulses and receives reflected signals, calculates the distance through photoelectric conversion and signal processing, supports high-speed sampling (such as up to 9400 Hz), when the paper tape filter operates, the impurities form a filter cake layer on the paper tape, the laser sensor 801 continuously monitors the thickness of the filter cake, tracks the change of the thickness of the filter cake in real time, and sends an electric signal to the controller, and after receiving the electric signal, the controller controls the electric push rod 8 to adaptively and progressively elongate in real time, so as to push the first mounting block 701 to slide upwards along the inclined adaptability of the slide rail 6, so that the mounting frame 7 drives the collecting plate 10 to translate upwards in an inclined adaptability through the filter frame 9, so as to maintain the interval between the filter cake and the collecting plate 10.
As described above, the stock guide 12 guides the cutting fluid to the first filter medium 3 through the guide groove 121, so that the cutting fluid is uniformly distributed, in order to avoid the influence of the concentrated distribution of the cutting fluid on the filtering effect, and in addition, as can be seen intuitively from fig. 9, the parting line 123 of the stock guide 12 is more biased to the right, so that the cutting fluid is more flowed to the left, the purpose of this arrangement is that the left part of the first filter medium 3 is the primary filter and the right part thereof is the secondary filter, so that the left part of the first filter medium 3 takes on the main filter role and the right part takes on the auxiliary filter role, thereby improving the filter effect and comprehensively considering the different filter capacities of the parts.
When the weight borne by the left side of the guide frame 12 is too heavy, the guide frame 12 drives the second mounting block 122 to slide leftwards and downwards along the guide frame 13 under the action of gravity, the spring 14 is compressed, so that the dividing line 123 is offset towards the middle, otherwise, the spring 14 rebounds, so that the dividing line 123 returns rightwards, and the distribution amount of the cutting fluid is dynamically adjusted, so that the excessive cutting fluid flowing to the left part of the first filter medium 3 is avoided.
Example 2
On the basis of embodiment 1, specifically, as shown in fig. 11 and 12, a baffle 15 is rotatably connected to the right side of the lower part of the filter frame 9, a torsion spring 16 is fixedly connected between the filter frame 9 and the baffle 15, a top frame 17 is slidingly connected to the filter frame 9 along the up-down direction, the bottom of the top frame 17 is in extrusion fit with the middle of the left side of the baffle 15, the top of the top frame 17 is provided with an inclined plane 171, and the inclined plane 171 is in extrusion fit with the lower part of the mounting frame 7.
In order to prevent the impurities collected in the filter frame 9 from falling out through the inlet and outlet when the filter frame 9 is removed, the inlet and outlet of the filter frame 9 is closed by the baffle 15 when the filter frame 9 is removed, and the baffle 15 is automatically opened when the filter frame is installed, and the specific operation is as follows:
When the filter frame 9 is arranged on the mounting frame 7, the baffle 15 is in an opened state, the torsion spring 16 is in a deformed state, when the filter frame 9 is removed from the mounting frame 7, the filter frame 9 is lifted upwards firstly, the top of the top position frame 17 is propped against the mounting frame 7, so that the filter frame 9 slides upwards relative to the top position frame 17 and drives the baffle 15 and the torsion spring 16 on the filter frame to move upwards, at the moment, the baffle 15 is further rotated and opened under the effect of the propping of the top position frame 17, the torsion spring 16 is further deformed, the filter frame 9 is lifted downwards from the mounting frame 7 completely, at the moment, the torsion spring 16 is reset, the baffle 15 is reversely reset, and the baffle 15 pushes the top position frame 17 to slide upwards relative to the filter frame 9 to reset, so that the baffle 15 closes the inlet and outlet of the filter frame 9. In the process of installing the filter frame 9, the inclined plane 171 of the top position frame 17 is extruded by the installation frame 7 to slide downwards relative to the filter frame 9, when the top position frame 17 slides downwards, the baffle 15 is pushed to rotate upwards to be opened, and then the filter frame 9 is pushed downwards, so that the filter frame 9 is hung on the installation frame 7, and the installation of the filter frame 9 is realized.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511475712.3A CN120939629B (en) | 2025-10-16 | 2025-10-16 | A chip removal filtration device for a paper tape filter. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511475712.3A CN120939629B (en) | 2025-10-16 | 2025-10-16 | A chip removal filtration device for a paper tape filter. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN120939629A CN120939629A (en) | 2025-11-14 |
| CN120939629B true CN120939629B (en) | 2025-12-09 |
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ID=97605984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202511475712.3A Active CN120939629B (en) | 2025-10-16 | 2025-10-16 | A chip removal filtration device for a paper tape filter. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN120939629B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003145390A (en) * | 2001-11-14 | 2003-05-20 | Tsubakimoto Meifuran Kk | Chip carry-out conveyor device with filter |
| CN101485945A (en) * | 2009-01-09 | 2009-07-22 | 周俊德 | Revolving drum type continuous pressure filtration machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1381441A4 (en) * | 2001-04-26 | 2005-01-26 | Engineered Machined Products I | AUXILIARY FILTERING SYSTEM AND ASSOCIATED METHOD |
| CN212998740U (en) * | 2020-07-02 | 2021-04-20 | 广州国川智能科技有限公司 | Paper tape filter |
| CN116870571A (en) * | 2023-06-26 | 2023-10-13 | 广东亿云智能环保科技有限公司 | A secondary filtering device for food waste biomass |
| CN117101215A (en) * | 2023-09-27 | 2023-11-24 | 大连光洋科技集团有限公司 | Paper tape filter |
-
2025
- 2025-10-16 CN CN202511475712.3A patent/CN120939629B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003145390A (en) * | 2001-11-14 | 2003-05-20 | Tsubakimoto Meifuran Kk | Chip carry-out conveyor device with filter |
| CN101485945A (en) * | 2009-01-09 | 2009-07-22 | 周俊德 | Revolving drum type continuous pressure filtration machine |
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| Publication number | Publication date |
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| CN120939629A (en) | 2025-11-14 |
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